WO1990001866A1 - Secateur a prehension pour couper les roses - Google Patents

Secateur a prehension pour couper les roses Download PDF

Info

Publication number
WO1990001866A1
WO1990001866A1 PCT/EP1989/001019 EP8901019W WO9001866A1 WO 1990001866 A1 WO1990001866 A1 WO 1990001866A1 EP 8901019 W EP8901019 W EP 8901019W WO 9001866 A1 WO9001866 A1 WO 9001866A1
Authority
WO
WIPO (PCT)
Prior art keywords
anvil
handle
clamping piece
cutting blade
plate
Prior art date
Application number
PCT/EP1989/001019
Other languages
German (de)
English (en)
Inventor
Gebhard Orthey
Helmut Riekel
Original Assignee
Wolf-Geräte Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wolf-Geräte Gmbh filed Critical Wolf-Geräte Gmbh
Priority to DE8989909737T priority Critical patent/DE58903544D1/de
Priority to AT89909737T priority patent/ATE85493T1/de
Publication of WO1990001866A1 publication Critical patent/WO1990001866A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G2003/023—Secateurs; Flower or fruit shears with means for grasping or collecting the cut objects

Definitions

  • the invention relates to a rose gripping scissors of the type specified in the preamble of claim 1.
  • Such scissors are supplied under the name RS-PA by Wolf-Gedorfe GmbH, Betzdorf.
  • the automatic gripping mechanism formed by the clamping piece holds the clippings, i.e. the stems, which have just been cut off, are firm, so that stems with thorns can also be cut without scratching the hands.
  • the clamping piece is movably mounted around the pivot of the scissor legs and on one
  • the invention has for its object to simplify a generic pair of scissors with respect to the automatic gripper and to make it cheaper to manufacture without the cheap automatic gripper being impaired.
  • the plastic part forming the clamping piece is self-resilient, the additional leaf spring required in the known scissors can be dispensed with.
  • the assembly of the clamping piece is extremely easy, because this is the one with which the scissor bars! connecting pivot can be placed and the bracket is achieved by means of a positive fixing of the bearing plate.
  • Figure 1 is a view of the scissors according to the invention in the closed and locked state.
  • Fig. 2 is a view of the scissors in the direction of arrow II of FIG. 1;
  • 3 is a rear view of the scissor head part
  • the scissors have a first handle (10) made of plastic, * which encloses a metallic handle lever arm (12) which is U-shaped in cross-section and continues upwards to two bearing plates (14) which form the legs of the U-cross-section form and in between take up further scissor parts .
  • a first cutting blade (16) is inserted between the two bearing plates, the lower extension (18) of which is fixed in holes in the bearing plates (14) by means of a pin (20).
  • a pivot pin (22) represents the second connection point between the blanks and the cutting blade (16), so that the handle (10) is rigidly connected to the cutting blade (16).
  • a second handle (24) encloses a second metallic one Cross-sectionally U-shaped handle lever (26) which continues in two bearing plates (28) which enclose the bearing plates (14).
  • the pivot connection (22) connects the bearing plates or the handle levers.
  • the second cutting blade in the form of an anvil (30) is guided with its lower extension (32) between the plates (14) of the handle lever (12).
  • the extension has an elongated hole (34) into which a pin (36) protrudes, which is fixed between the two plates (14).
  • the inwardly bent ends (38) enclose the anvil carrier lever (40), and the connection is made via a pivot pin (42).
  • Means disposed within the second hand ⁇ handle (24) return leaf spring (44) is supported with its upper movable end to the FIG.
  • the scissors In the closed position, the scissors can be locked by a sliding pin (46) which is guided in elongated holes (48) in the plates (14). In ⁇ in Fig. 1 shown Ver lock-out position, the lower end supports the Amboßmethylhebels (40) on the sliding pin (46) from the extension (32) and thus keeps the scissors against the force of the spring (44) in the closed position. If the sliding pin (46) is moved into the right end position according to FIG. 1 in the slot (48), the lower end (32) can slide past the sliding pin (46) and the scissors can be operated.
  • a clamping piece made of elastic plastic is movable, which carries a clamping plate (52) which, in the closed position, bears against the anvil (30) and, together with it, forms a holding clamp for cut-off stems.
  • Plastic part (50) surrounds the cutting blade (16) from the rear and overlaps it with a rag (54) (Fig. 3).
  • the plastic part (50) is extended downwards in a spring arm (56) which ends in a bearing plate (58) which is provided with a hole which is removed from the pivot pin (22). is enforced.
  • the bearing plate (58) is provided with a molded-on pin (60), which engages through a circular arc slot (62) of the upper plate (28) in a hole in the upper bearing plate (14), thus rotating the bearing plate with the first handle ( 10) connects.
  • the clamping piece (50) can pivot backwards relative to the cutting blade (16), a clamping force being exerted on the clamping plate (52) via the spring arm (56).
  • the clamping plate (52) may thus resiliently against the anvil (30) to retreat, and together with a stem fixed ⁇ clamp which has just been cut off.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)

Abstract

Dans un sécateur à préhension pour couper les roses, une lame de coupe (16) coopère avec une enclume (30). Il est prévu, montée mobile avec la lame de coupe (16), une pièce de serrage (50) présentant une plaque de serrage (52) s'appliquant sur l'enclume (30) en position de fermeture. Cette pièce de serrage peut être rappelée élastiquement afin de maintenir une tige coupée, entre la plaque de serrage (52) et l'enclume (30). La précontrainte élastique de la pièce de serrage (50) est obtenue au moyen d'un bras à ressort (56) qui se déplace dans une pièce en forme de secteur, autour du pivot (22), entre les branches du sécateur, et qui s'applique sur une plaque d'appui (58), reliée de manière solidaire en rotation, avec le levier de préhension de la lame de coupe (16).
PCT/EP1989/001019 1988-08-31 1989-08-30 Secateur a prehension pour couper les roses WO1990001866A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8989909737T DE58903544D1 (de) 1988-08-31 1989-08-30 Rosen-greifschere.
AT89909737T ATE85493T1 (de) 1988-08-31 1989-08-30 Rosen-greifschere.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3829577.6 1988-08-31
DE3829577 1988-08-31

Publications (1)

Publication Number Publication Date
WO1990001866A1 true WO1990001866A1 (fr) 1990-03-08

Family

ID=6361992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/001019 WO1990001866A1 (fr) 1988-08-31 1989-08-30 Secateur a prehension pour couper les roses

Country Status (4)

Country Link
US (1) US5170559A (fr)
EP (1) EP0431027B1 (fr)
DE (1) DE58903544D1 (fr)
WO (1) WO1990001866A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746972A1 (fr) * 1995-06-07 1996-12-11 Fiskars Oy Ab Sécateur

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD377588S (en) * 1995-08-07 1997-01-28 Fiskars Inc. Tool handles
US5566453A (en) * 1995-09-18 1996-10-22 Lin; Ching-Shui Nippers for gardening
USD380128S (en) * 1995-09-18 1997-06-24 Chin-Sung Wu Garden pruner
USD420555S (en) * 1998-08-22 2000-02-15 Jung-Hsien Chang Shears
GB2354473B (en) * 1999-09-22 2001-10-17 Wu Shih Piao Improved clipping device
DE10063809C1 (de) * 2000-12-21 2002-05-02 Carmen Malkusch Schere zum Anschneiden der Stiele von Schnittblumen
US7088264B2 (en) * 2002-03-14 2006-08-08 Honeywell International Inc. Flight safety system monitoring combinations of state values
GB2399783B (en) * 2003-03-25 2007-12-27 Univ Sheffield Hallam Hand tool
US7073261B1 (en) 2004-07-06 2006-07-11 Collins Jason H Cut and grab shearing head
US8074361B2 (en) * 2005-09-01 2011-12-13 Bohlman Barbara E Rose pruning and stripping device
US8307605B2 (en) * 2007-03-26 2012-11-13 Mccarty Gerald Joseph Dome kit, structure and method
US8607677B2 (en) * 2008-09-16 2013-12-17 Barnel International, Inc. Method and apparatus for anvil pruner and lopper with shock absorbing feature
US20100064529A1 (en) * 2008-09-16 2010-03-18 Barnel International, Inc. Method and apparatus for anvil pruner and lopper with shock absorbing feature
US8327548B2 (en) * 2009-02-23 2012-12-11 Ronan John S Utility cutter with a non-tool blade changer
CA170271S (en) 2016-03-24 2017-07-27 Fiskars Finland Oy Ab Pruner
US10836028B2 (en) 2016-07-10 2020-11-17 Herbavore LLC Interchangeable toollessly releasable handles for hand tools and methods of using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336667A (en) * 1964-11-19 1967-08-22 Wallace Mfg Pruning cutter
US4117592A (en) * 1975-01-07 1978-10-03 Eizo Mori Garden shears
DE2937801A1 (de) * 1979-09-19 1981-04-09 Romulus Werkzeuge GmbH & Co KG Produktionsbetriebe, 5600 Wuppertal Universal-gartenschere

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458878A (en) * 1919-06-16 1923-06-12 Dexter Frank Scissors or pruners for cutting fruit, flowers, or the like
US1775086A (en) * 1929-02-07 1930-09-09 Bonehill Walter Henry Combination scissors and pliers
CH370270A (de) * 1959-02-04 1963-06-30 Elsener Messerfab Gartenschere
US3047945A (en) * 1959-08-31 1962-08-07 Thomas & Betts Corp Device for tensioning bundling straps
GB1282243A (en) * 1970-06-29 1972-07-19 Stanley Works Great Britain Lt Stem cutting and retaining tool
US3688405A (en) * 1971-04-21 1972-09-05 Joseph G Dutra Jr Pruning shears
GB1473646A (en) * 1974-07-25 1977-05-18 Rolcut Ltd Gardening tools
GB1600054A (en) * 1978-03-08 1981-10-14 Bryant & May Ltd Cutters
FR2601225A1 (fr) * 1986-07-08 1988-01-15 Vigouroux Alain Secateur a saisir fruits et fleurs.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336667A (en) * 1964-11-19 1967-08-22 Wallace Mfg Pruning cutter
US4117592A (en) * 1975-01-07 1978-10-03 Eizo Mori Garden shears
DE2937801A1 (de) * 1979-09-19 1981-04-09 Romulus Werkzeuge GmbH & Co KG Produktionsbetriebe, 5600 Wuppertal Universal-gartenschere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746972A1 (fr) * 1995-06-07 1996-12-11 Fiskars Oy Ab Sécateur

Also Published As

Publication number Publication date
EP0431027A1 (fr) 1991-06-12
US5170559A (en) 1992-12-15
DE58903544D1 (de) 1993-03-25
EP0431027B1 (fr) 1993-02-10

Similar Documents

Publication Publication Date Title
EP0431027B1 (fr) Secateur a prehension pour couper les roses
EP1671761B1 (fr) Rasoir mécanique comprenant une cartouche amovible
DE1905352B2 (de) Scheibenwischer, insbesondere fuer kraftfahrzeuge
WO1994026180A1 (fr) Instrument a usage chirurgical comportant deux poignees separables
EP1711691B1 (fr) Dispositif de liaison pour levier de commande et element d'appui d'un mecanisme d'actionnement de soupape d'un moteur a combustion interne
DE3811170A1 (de) Schutzvorrichtungsbewegungssystem in einer zertrennvorrichtung
DE202006005165U1 (de) Schneideanordnung für eine Haarschneidemaschine
EP0601388B1 (fr) Ouvre-boîtes
DE2648349B2 (de) Einrichtung zur Verstellung des Griffbügels von Rasenmähern
DE102017010480A1 (de) Medizinisches Instrument mit Kunststoffgriffen und einer Federhalterung
EP0382911B1 (fr) Dispositif de commande d'un embrayage d'automobile
EP0649711B1 (fr) Rasoir électrique comportant des éléments coupants pour poils courts et un tondeuse escamotable
EP1466690B1 (fr) Scie sauteuse en forme de sabre avec dispositif d'ajustage pour un guide
DE3519486C1 (de) Heftmechanik fuer Loseblatt-Ordner
EP1253676A2 (fr) Connecteur électrique enfichable
EP0107157B1 (fr) Extracteur d'agrafes
WO1999020501A1 (fr) Support d'articulation d'un balai d'essuie-glace
EP1361032B1 (fr) Dispositif de coupe de carreaux doté d'un outil de coupe
DE102005052970A1 (de) Schere mit einer Einrichtung zur Einstellung des Öffnungswinkels
DE3325531C2 (fr)
WO1990010329A1 (fr) Pince a denuder
DE3826784C2 (de) Pistolengriff zur Steuerung von Spritzpistolen
DE2858326C2 (fr)
EP0599342B1 (fr) Dispositif de commutation électrique
DE3502651A1 (de) Lenkstockschalter zur fahrtrichtungsanzeige an kraftfahrzeugen

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1989909737

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1989909737

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1989909737

Country of ref document: EP